var domainurl = "https://www.veenaworld.com";
var xu = new XML();
var ajaxAutocompleteResX;
var xmlAjaxHttp;
xmlAjaxHttp = new GetXmlHttpObject();
var currProduct;
var contentHandler = new TagFinder(null);
var dom = new DOM();
var xu = new XML();
var first = "true";
var txtenquiry;
function TagFinder(divTag) {
    var divTag;
    var txtTag;
    var selSpanTag;
    return divTag;
}
function u2dp(s) {
    ret = '';
    for (i = 0; i < s.length; i++) {
        charCode = s.charCodeAt(i);
        if ((charCode <= 127) && (charCode != 34) && (charCode != 38) &&
        (charCode != 60) && (charCode != 62))
            ret += s.charAt(i);
        else
            ret += '&#' + charCode + ';';
    }
    return ret;
}

function AjaxDDL(e, strProduct) {
    //debugger;
    xu = new XML();
    if (contentHandler.divTag) {

        var strCompCode, strLangCode;
        var currValue = contentHandler.txtTag.value;
        currValue = currValue.replace(/   /g, '');
        currValue = u2dp(currValue);
        var strQryXML;

        currProduct = strProduct;

        if ((currValue.length >= 3) && (currValue != "undefined")) {

            if (DivKeyHandler(e) == true) {
                xmlHttp = new Ajax().GetXmlHttpObject();
                if (xmlHttp) {
                    if (strProduct == "PKG") {
                        strProduct = "HHL";
                    }
                    else
						domainurl = "https://www.veenaworld.com";
                        var mainService = domainurl + "/Online3s/Services/MainService.asmx";
                    if (!(mainService == "") || (mainService == "undefined")) {

                       strCompCode = $("#HdncompanyCode").val();
						
                        strLangCode = $("#Hdnlanguage").val();
                        strQryXML = escape("<GetCities><CompCode>" + strCompCode + "</CompCode><Prefix>" + currValue + "</Prefix><LangCode>" + strLangCode + "</LangCode><Product>" + strProduct + "</Product></GetCities>");
                        var url = mainService + "/GetCities?strInputXML=" + strQryXML;
                        xmlHttp.onreadystatechange = AjaxDDLResponseHandler;

                        if ("withCredentials" in xmlHttp) {
                            // Most browsers.
                            xmlHttp.open('GET', url, true);
                        }
                        else if (typeof XDomainRequest != "undefined") {
                            xmlHttp = new XDomainRequest();
                            xmlHttp.open('GET', url);
                        }
                        else {
                            // CORS not supported.
                            xmlHttp = null;
                        }

                        // xmlHttp.open("GET", url, true);                     
                        //xmlHttp.setRequestHeader("Content-Type", "text/xml; charset=ISO-8859-1");						
                        xmlHttp.send(null);
                    }
                }
                else {
                    alert(xu.SelectNodeValue(ajaxAutocompleteResX, "data[@name='Global_AjaxNotSupported']/value"));
                }
            }
        }
        else
            ShowHideDiv(false);
    }
}
function AjaxDDLResponseHandler() {
//debugger;
    var divTag = contentHandler.divTag;
    try {

        if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {

            if (xmlHttp.status == 200) {
                divTag.innerHTML = "";
                var responseTxt = new Ajax().GetResponseText(xmlHttp);
                if (document.getElementById("ischeckout") != null) {
                    if (document.getElementById("ischeckout").value == "True")
                    { ajaxAutocompleteResX = checkOutResX }

                }
                if (xmlHttp.responseText == "")
                    ShowHideDiv(false);
                else {
                    if (responseTxt.toLowerCase() == "no results") {
                        responseTxt = "No Result Found";
                        // responseTxt = '[{CityName:"'+xu.SelectNodeValue(ajaxAutocompleteResX, "data[@name='GlobalNoresult']/value")+'", CountryName:"", AirportName:"", AirportCode:"", CountryCode:"", CityCode:"", IsCity:false}]';
                    }
                    var JsonObj = eval(responseTxt)
                    var suggest = "";
                    var str = JsonObj.length
                    var clickAction = "";

                    if (currProduct == "AIR") {
                        $.each(JsonObj, function(keyIdx, value) {
                            var cityInfo = value.CityName;

                            if (value.CountryName != "" || value.AirportName != "") {
                                cityInfo = value.CityName + ", " + value.CountryName + " - " + value.AirportName + " (" + value.AirportCode + ")";
                                clickAction = "Suggest(this)";
                            }
                            else
                                clickAction = "void(0);"

                            suggest += '<p id="dynaSpan' + keyIdx + '" class="normalS" onMouseOver="SuggestOver(this)" onMouseOut="SuggestOut(this)" ';
                            suggest += "onClick=\"" + clickAction + "\" iscity=\"" + value.IsCity + "\" countrycode=\"" + value.CountryCode + "\">" + cityInfo + "</p>";

                        });
                    }
                    else if (currProduct == "HHL") {
                        $.each(JsonObj, function(keyIdx, value) {
                            var cityInfo = value.CityName;
                            if (value.CountryName != "" || value.CityCode != "") {
                                cityInfo += ", " + value.CountryName + " (" + value.CityCode + ")";
                                clickAction = "Suggest(this)";
                            }
                            else
                                clickAction = "void(0);"

                            suggest += '<p id="dynaSpan' + keyIdx + '" class="normalS" onMouseOver="SuggestOver(this)" onMouseOut="SuggestOut(this)" ';
                            suggest += "onClick=\"" + clickAction + "\" iscity=\"" + value.IsCity + "\">" + cityInfo + "</p>";
                        });
                    }
                    else if (currProduct == "CCty") {
                        $.each(JsonObj, function(keyIdx, value) {
                            var cityInfo = value.CityName;

                            if (value.CountryName != "" || value.CityCode != "") {

                                clickAction = "Suggest(this)";
                            }
                            else
                                clickAction = "void(0);"

                            suggest += '<p id="dynaSpan' + keyIdx + '" class="normalS" onMouseOver="SuggestOver(this)" onMouseOut="SuggestOut(this)" ';
                            suggest += "onClick=\"" + clickAction + "\" iscity=\"" + value.IsCity + "\" isProvince=\"" + value.ProvinceName + "\">" + cityInfo + "</p>";
                        });
                    }


                    divTag.innerHTML += suggest;
                    var frameHeight = str.length * 18;
                    var myFrame = dom.$("myFrame");
                    if (myFrame != null) {
                        myFrame.style.height = frameHeight + "px";
                        myFrame.style.display = "block";
                        if ((navigator.userAgent.indexOf("Opera") > -1) && (first == "true")) {
                            myFrame.style.top = (parseInt(myFrame.offsetTop) + 10) + "px";
                            divTag.style.top = (parseInt(divTag.offsetTop) + 10) + "px";
                            first = "false";
                        }
                        if (new BrowserSniffer().GetBrowserType() == "ie") {
                            divTag.style.height = frameHeight + "px";
                        }
                    }

                    var modifyFrame1 = dom.$("modifyFrame1");
                    if (modifyFrame1 != null) {
                        modifyFrame1.style.height = frameHeight + "px";
                        modifyFrame1.style.display = "block";
                    }

                    var myFlightFrame = dom.$("myFlightFrame");
                    if (myFlightFrame != null) {
                        frameHeight = str.length * 19.2;
                        if (divTag.id == "divFLDepart") {
                            myFlightFrame.style.top = "180";
                        }
                        else if (divTag.id == "divFLArrival") {
                            myFlightFrame.style.top = "180";
                        }
                        myFlightFrame.style.height = frameHeight + "px";
                        myFlightFrame.style.display = "block";
                    }
                    if ((myFlightFrame == null) && (modifyFrame1 == null) && (myFrame == null)) {
                        if ((navigator.userAgent.indexOf("Opera") > -1) && (first == "true")) {

                            divTag.style.top = (parseInt(divTag.offsetTop) + 10) + "px";
                            first = "false";
                        }
                    }
                    if (i > 0) {
                        ShowHideDiv(true);

                        spanNum = -1;
                        ScrollSpan("down");
                        contentHandler.txtTag.focus();
                    }
                }
            }
            else {
                divTag.innerHTML = '<p class="highlight">No Result Found</p>'
                // divTag.innerHTML = xu.SelectNodeValue(ajaxAutocompleteResX, "data[@name='AjaxAutoCompl_ErrOccurred']/value");
                ShowHideDiv(true);
            }
        }
    }
    catch (e) {
        divTag.innerHTML = '<p class="highlight">No Result Found</p>'
        //divTag.innerHTML = xu.SelectNodeValue(ajaxAutocompleteResX, "data[@name='AjaxAutoCompl_ErrOccurred']/value");
        ShowHideDiv(true);
    }
}
function KeyHandler(e, divTag, txtTag) {

    divTag = document.getElementById(divTag);
    var evt = (window.event) ? event : e;
    if (!evt)
        evt = window.event;

    var keyCode = evt.keyCode;
    var ENTER = 13;
    var UP = 38;
    var DOWN = 40;
    var TAB = 9;
    var SHIFT = 16;

    contentHandler.divTag = divTag;
    contentHandler.txtTag = txtTag;

    var currValue = contentHandler.txtTag.value;
    switch (keyCode) {
        case ENTER:
            return false;
            break;
        case UP:
            return false;
            break;
        case DOWN:
            return false;
            break;
        case TAB:
            if (IsDivHidden() == true) {
                if ((currValue.length < 3) && (currValue.length > 0))
                    return false;
                else
                    return true;
            }
            else {

                Suggest(contentHandler.selSpanTag);
                ShowHideDiv(false);
                return true;
            }
            break;
        case SHIFT:
            return false;
            break;
        default:
            return true;
            break;
    }
}

function DivKeyHandler(e) {
    var evt = (window.event) ? event : e;
    if (!evt)
        evt = window.event;

    var keyCode = evt.keyCode;
    var BKSPC = 8;
    var TAB = 9;
    var ALT = 18;
    var UP = 38;
    var DOWN = 40;
    var LEFT = 37;
    var RIGHT = 39;
    var ENTER = 13;
    var SHIFT = 16;
    var ESC = 27;
    var HOME = 36;
    var END = 35;
    var SHIFT = 16
    var CTRL = 17;
    var LEFTARROW = 37;
    var UPARROW = 38;
    var RIGHTARROW = 39;
    var DOWNARROW = 40;

    var currValue = contentHandler.txtTag.value;

    //Return value will determine if fresh request to WS is to be sent.
    // False - No request
    // True - Send request (refresh)
    switch (keyCode) {
        case HOME:
        case END:
        case SHIFT:
        case CTRL:
        case LEFTARROW:
        case RIGHTARROW:
            ShowHideDiv(false);
            return false;
            break;
        case BKSPC:
            return true;
            break;
        case TAB:
            ShowHideDiv(false);
            return false;
            break;
        case UP:
            ScrollSpan("up");
            return false;
            break;
        case DOWN:
            ScrollSpan("down");
            return false;
            break;
        case ENTER:
            Suggest(contentHandler.selSpanTag);
            ShowHideDiv(false);
            return false;
            break;
        case ESC:
            ShowHideDiv(false);
            return false;
            break;
        default:
            return true;
            break;
    }
}

function ShowHideDiv(show) {

    var tag = contentHandler.divTag;
    var bType = new BrowserSniffer().GetBrowserType();
    // Only Show/Hide if not already Shown/Hidden respectively.
    if (bType == "ns") // NS
    {
        if (tag.style.display == "show" || tag.style.display == "block") {
            if (show == false) {
                tag.style.display = "none";

                var myFrame = dom.$("myFrame");
                if (myFrame != null) {
                    myFrame.style.display = "none";
                }

                var myFlightFrame = dom.$("myFlightFrame");
                if (myFlightFrame != null) {
                    myFlightFrame.style.display = "none";
                }
                if (dom.$("modifyFrame") != null) {
                    dom.$("modifyFrame").style.display = "none";
                }
                if (dom.$("modifyFrame1") != null) {
                    dom.$("modifyFrame").style.display = "none";
                }
            }
        }
        else {	// if tag.visibility == "hide"
            if (show == true) {
                tag.display = "show";

                var myFrame = dom.$("myFrame");
                if (myFrame != null) {
                    myFrame.style.display = "block";
                }

                var myFlightFrame = dom.$("myFlightFrame");
                if (myFlightFrame != null) {
                    myFlightFrame.style.display = "block";
                }
                if (dom.$("modifyFrame") != null) {
                    dom.$("modifyFrame").style.display = "block";
                }
                if (dom.$("modifyFrame1") != null) {
                    dom.$("modifyFrame1").style.display = "block";
                }
            }
        }
    }
    else {	// IE or FF
        if (tag.style.display == "block") {
            if (show == false) {
                tag.style.display = "none";

                var myFrame = dom.$("myFrame");
                if (myFrame != null) {
                    myFrame.style.display = "none";
                }

                var myFlightFrame = dom.$("myFlightFrame")
                if (myFlightFrame != null) {
                    myFlightFrame.style.display = "none";
                }

                if (dom.$("modifyFrame") != null) {
                    dom.$("modifyFrame").style.display = "none";
                }
                if (dom.$("modifyFrame1") != null) {
                    dom.$("modifyFrame1").style.display = "none";
                }
            }
        }
        else {	// if tag.style.visibility == "hidden"
            if (show == true) {
                // Filters disabled upon request of Faraz.
                // tag.style.filter = "progid:DXImageTransform.Microsoft.GradientWipe(GradientSize=0.0,wipestyle=1,motion=forward)";
                // tag.filters(0).Apply();
                // tag.filters(0).Play();
                tag.style.display = "block";

                var myFrame = dom.$("myFrame");
                if (myFrame != null) {
                    myFrame.style.display = "block";
                }

                var myFlightFrame = dom.$("myFlightFrame")
                if (myFlightFrame != null) {
                    myFlightFrame.style.display = "block";
                }

                if (dom.$("modifyFrame") != null) {
                    dom.$("modifyFrame").style.display = "block";
                }
                if (dom.$("modifyFrame1") != null) {
                    dom.$("modifyFrame1").style.display = "block";
                }
            }
        }
    }
}

function IsDivHidden() {
    var divTag = contentHandler.divTag;
    if (document.layers) {
        if (divTag.style.display == "show")
            return false;
        else
            return true;
    }
    else {
        if (divTag.style.display == "block")
            return false;
        else
            return true;
    }
}

function SuggestOver(tag) {
    tag.className = "highlight";
}

function SuggestOut(tag) {
    tag.className = "normalS";
}

function Suggest(tag) {
    if (tag != "undefined") {
        var value;
        var bType = new BrowserSniffer().GetBrowserType();
        if (bType == "ie")
            value = tag.innerText;
        else
            value = tag.textContent;

        var txtTag = contentHandler.txtTag;
        var divTag = contentHandler.divTag;
        txtTag.value = value;


        var CountryCode = $(tag).attr("countrycode")

        if (txtTag.id == "txtFlightFromDynamic") {
            if (dom.$("HdndynamicdeparturecntryCode") != null) {
                dom.$("HdndynamicdeparturecntryCode").value = CountryCode
            }
        }

        if (txtTag.id == "txtFlightToDynamic") {
            if (dom.$("HdndynamicarrivalcntryCode") != null) {
                dom.$("HdndynamicarrivalcntryCode").value = CountryCode
            }
        }
        if (txtTag.id == "fromcityAc") {
            if (dom.$("HdnDepCountryCode") != null) {
                dom.$("HdnDepCountryCode").value = CountryCode
            }
        }
        if (txtTag.id == "tocityAc") {
            if (dom.$("HdnArrCountryCode") != null) {
                dom.$("HdnArrCountryCode").value = CountryCode
            }
        }




        ShowHideDiv(false);


    }
}
var spanNum = -1;
var spanCount = 0;
function ScrollSpan(direction) {
    spanCount = contentHandler.divTag.childNodes.length
    if (direction == "down") {
        if (spanNum < spanCount - 1)
            spanNum += 1;
        else
            spanNum = 0;

        SetColor(spanNum);
    }
    else {
        if (spanNum == 0)
            spanNum = spanCount - 1;
        else
            spanNum -= 1;

        SetColor(spanNum);
    }
}

function SetColor(spanNo) {
    // Turn off highlight for all items.
    for (i = 0; i < spanCount; i++) {
        if (contentHandler.divTag.childNodes[i].className == "highlight")
            contentHandler.divTag.childNodes[i].className = "normalS";
    }
    // Turn on highlight for selected item.
    contentHandler.divTag.childNodes[spanNo].className = "highlight";
    contentHandler.selSpanTag = contentHandler.divTag.childNodes[spanNo];
}